• The exit sensor (9) detects the leading edge and trailing edge of the paper. The sensor will trigger
a jam alert if the leading and trailing edge do not pass within the time prescribed for the length of
the paper (determined by the selected paper size).
• Finally, the paper passes through the nip of the paper exit rollers (10) and is stacked face-up on
the output tray (11).
Drive Layout
1
Main Motor
6
Hot Roller
2
Gear Train
7
Pressure Roller
3
Paper Feed Roller
8
Paper Exit Rollers
4
Paper Transport Rollers
9
Paper Feed Roller Solenoid
5
Drum (inside AIO)
One main motor (1) and a gear train (2) drive (3) paper feed roller, (4) paper transfer rollers, (5) drum,
(6) hot roller, (7) pressure roller, and (8)paper exit rollers. The paper feed roller solenoid (9) engages
and disengages the rotation of the paper feed roller during paper feed.
New Product Information
35
Summary of Contents for M178-21
Page 2: ......
Page 24: ...22 ...
Page 71: ...6 Disconnect the thermistor harness 1 7 Disconnect the exit sensor 1 Basic Procedures 69 ...
Page 90: ...Friction Pad 1 Remove 3 screws 3 2 Release 2 tabs 2 4 Replacement and Adjustments 88 ...
Page 103: ...Solenoid 101 ...
Page 105: ...2 Remove the breaker switch screw A 1 3 Disconnect and remove the switch B 2 Switches 103 ...
Page 108: ...4 Replacement and Adjustments 106 ...
Page 190: ...5 System Maintenance Reference 188 ...
Page 221: ...MEMO 219 ...
Page 222: ...MEMO 220 EN ...
Page 224: ......
Page 226: ...2 ...
Page 250: ...MEMO 26 ...
Page 251: ...MEMO 27 ...
Page 252: ...MEMO 28 EN ...